{"id":2417,"date":"2013-05-07T09:15:38","date_gmt":"2013-05-07T00:15:38","guid":{"rendered":"http:\/\/www.techscore.com\/blog\/?p=2417"},"modified":"2018-11-14T16:33:55","modified_gmt":"2018-11-14T07:33:55","slug":"redis-quick-start","status":"publish","type":"post","link":"https:\/\/www.techscore.com\/blog\/2013\/05\/07\/redis-quick-start\/","title":{"rendered":"Redis \u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8"},"content":{"rendered":"

\u3053\u3093\u306b\u3061\u306f\u3001\u9234\u6728\u3067\u3059\u3002<\/p>\n

\u6700\u8fd1\u3001 KVS (Key Value Store) \u306e\u4e00\u3064\u3067\u3042\u308b Redis<\/a> \u3092\u4f7f\u3044\u59cb\u3081\u307e\u3057\u305f\u3002<\/p>\n

KVS \u3067\u306f memcached \u304c\u6709\u540d\u3067\u3059\u304c\u3001\u305d\u308c\u3068\u6bd4\u8f03\u3057\u3066\u30c7\u30fc\u30bf\u578b\u304c\u8c4a\u5bcc\u3067\u3042\u308b\u70b9\u3084\u3001\u30c7\u30fc\u30bf\u306e\u6c38\u7d9a\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u70b9\u304c Redis \u306e\u7279\u5fb4\u3067\u3059\u3002<\/p>\n

 <\/p>\n

Redis \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n

\u73fe\u6642\u70b9\u3067 Redis \u306e\u6700\u65b0\u7248\u306f 2.6.x \u3067\u3059\u304c\u3001\u624b\u5143\u306e\u74b0\u5883\u3067\u30d1\u30c3\u30b1\u30fc\u30b8\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3068\u3053\u308d 2.4 \u7cfb\u7d71\u304c\u5165\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n

\u6700\u65b0\u7248\u3092\u4f7f\u3063\u3066\u307f\u305f\u304b\u3063\u305f\u306e\u3067\u3001\u30bd\u30fc\u30b9\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u307e\u305a\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u5c55\u958b\u3057\u307e\u3059\u3002<\/p>\n

cd \/usr\/local\/src\r\nsudo wget http:\/\/redis.googlecode.com\/files\/redis-2.6.12.tar.gz\r\nsudo tar xvfo redis-2.6.12.tar.gz\r\ncd redis-2.6.12<\/pre>\n

\u6b21\u306b make \u3057\u307e\u3059\u3002<\/p>\n

sudo make\r\n\r\n# 32-bit \u30e2\u30fc\u30c9\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u5834\u5408.\r\n# sudo make 32bit\r\n\r\n# \u74b0\u5883\u5909\u6570 MALLOC \u3067\u30e1\u30e2\u30ea\u30a2\u30ed\u30b1\u30fc\u30bf\u3092\u5909\u66f4\u53ef\u80fd.\r\n# (Linux \u74b0\u5883\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306f jemalloc)\r\n# make MALLOC=libc\r\n# make MALLOC=jemalloc<\/pre>\n

\u305d\u3057\u3066 make install \u3057\u307e\u3059\u3002<\/p>\n

sudo make install\r\n\r\n# \u74b0\u5883\u5909\u6570 PREFIX \u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5148\u3092\u6307\u5b9a\u53ef\u80fd.\r\n# sudo make PREFIX=\/usr\/local\/redis-2.6.12 install<\/pre>\n

\u6700\u5f8c\u306b\u3001\u8d77\u52d5\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u306a\u3069\u3001\u904b\u7528\u306b\u5fc5\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001utils \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3042\u308b install_server.sh \u3092\u4f7f\u7528\u3059\u308c\u3070 OK \u3067\u3059\u3002<\/p>\n

# utils \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3057\u306a\u3044\u3068 install_server.sh \u306f\u4e0a\u624b\u304f\u52d5\u304d\u307e\u305b\u3093\u3067\u3057\u305f.\r\ncd utils\r\nsudo .\/install_server.sh<\/pre>\n

install_server.sh \u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u805e\u304b\u308c\u307e\u3059\u306e\u3067\u3001\u9806\u756a\u306b\u7b54\u3048\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

Please select the redis port for this instance: [6379]\r\nSelecting default: 6379 \r\nPlease select the redis config file name [\/etc\/redis\/6379.conf]\r\nSelected default - \/etc\/redis\/6379.conf\r\nPlease select the redis log file name [\/var\/log\/redis_6379.log]\r\nSelected default - \/var\/log\/redis_6379.log\r\nPlease select the data directory for this instance [\/var\/lib\/redis\/6379]\r\nSelected default - \/var\/lib\/redis\/6379\r\nPlease select the redis executable path [] \/usr\/local\/bin\/redis-server<\/pre>\n

\u3053\u308c\u3067 Redis \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n

Redis \u3092\u8907\u6570\u8d77\u52d5\u3057\u305f\u3044\u5834\u5408\uff08\u4f8b\u3048\u3070\u30c7\u30fc\u30bf\u3092\u6c38\u7d9a\u5316\u3057\u306a\u3044\u8a2d\u5b9a\u3068\u6c38\u7d9a\u5316\u3059\u308b\u8a2d\u5b9a\u305d\u308c\u305e\u308c\u3092\u8d77\u52d5\u3057\u305f\u3044\u5834\u5408\uff09\u306f install_server.sh \u3092\u8907\u6570\u56de\u5b9f\u884c\u3057\u307e\u3059\uff08\u5f53\u7136\u3067\u3059\u304c\u3001\u6307\u5b9a\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u5909\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff09\u3002<\/p>\n

 <\/p>\n

Redis \u306e\u8d77\u52d5\u3068\u7d42\u4e86<\/h2>\n

\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n

sudo \/etc\/init.d\/redis_6379 start<\/pre>\n

\u7d42\u4e86\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

sudo \/etc\/init.d\/redis_6379 stop<\/pre>\n

 <\/p>\n

redis-cli \u3067\u63a5\u7d9a\u3059\u308b<\/h2>\n

Redis \u306b\u63a5\u7d9a\u3059\u308b\u306b\u306f redis-cli \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n

$ redis-cli<\/pre>\n

\u5f15\u6570\u3092\u6307\u5b9a\u305b\u305a\u306b\u5b9f\u884c\u3059\u308b\u3068\u3001\u30ed\u30fc\u30ab\u30eb\u30db\u30b9\u30c8\u306e 6379 \u30dd\u30fc\u30c8\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\uff08-h \u3067\u63a5\u7d9a\u5148\u30db\u30b9\u30c8\u3001-p \u3067\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u4ed6\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u300credis-cli --help\u300d\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff09<\/p>\n

\u305d\u308c\u3067\u306f\u3044\u304f\u3064\u304b\u7c21\u5358\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u306a\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u307e\u305a\u306f\u751f\u5b58\u78ba\u8a8d\u3067\u3059\u3002PING \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u554f\u984c\u7121\u3051\u308c\u3070\u300cPONG\u300d\u3068\u8fd4\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n

redis 127.0.0.1:6379> PING\r\nPONG<\/pre>\n

\u6b21\u306f\u5024\u306e\u8a2d\u5b9a\u3067\u3059\u3002SET \u30b3\u30de\u30f3\u30c9\u3067 count \u3068\u3044\u3046\u30ad\u30fc\u306b 1 \u3068\u3044\u3046\u5024\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n

redis 127.0.0.1:6379> SET count 1\r\nOK<\/pre>\n

\u8a2d\u5b9a\u3057\u305f\u5024\u306f GET \u30b3\u30de\u30f3\u30c9\u3067\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n

redis 127.0.0.1:6379> GET count\r\n\"1\"<\/pre>\n

INCR \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5024\u3092\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

redis 127.0.0.1:6379> INCR count\r\n(integer) 2<\/pre>\n

\u5148\u7a0b 1 \u3092\u8a2d\u5b9a\u3057\u305f\u306e\u3067\u3001\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3057\u3066 2 \u306b\u306a\u308b\u306f\u305a\u3067\u3059\u3002\u30ec\u30b9\u30dd\u30f3\u30b9\u304b\u3089\u3082\u5024\u304c 2 \u306b\u306a\u3063\u305f\u3068\u8aad\u307f\u53d6\u308c\u307e\u3059\u3002<\/p>\n

\u5024\u306e\u524a\u9664\u306f DEL \u30b3\u30de\u30f3\u30c9\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n

redis 127.0.0.1:6379> DEL count\r\n(integer) 1<\/pre>\n

\u30ec\u30b9\u30dd\u30f3\u30b9\u306e 1 \u306f\u300c1 \u4ef6\u524a\u9664\u3057\u307e\u3057\u305f\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002\uff08DEL \u30b3\u30de\u30f3\u30c9\u306b\u306f\u524a\u9664\u5bfe\u8c61\u306e\u30ad\u30fc\u3092\u8907\u6570\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u5b58\u5728\u3057\u306a\u3044\u30ad\u30fc\u306f\u5358\u7d14\u306b\u7121\u8996\u3055\u308c\u307e\u3059\u3002\uff09<\/p>\n

\u524a\u9664\u3057\u305f\u30ad\u30fc\u3092 GET \u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

redis 127.0.0.1:6379> GET count\r\n(nil)<\/pre>\n

\u7d50\u679c\u306f\u300c(nil)\u300d\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

 <\/p>\n

Ruby \u304b\u3089 Redis \u3092\u4f7f\u3046<\/h2>\n

Ruby \u304b\u3089 Redis \u3092\u6271\u3046\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u4eca\u56de\u306f\u516c\u5f0f\u30b5\u30a4\u30c8\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u305f redis (redis-rb)<\/a> \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001redis (redis-rb) \u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u305f hiredis (hiredis-rb)<\/a> \u3082\u5c0e\u5165\u3057\u307e\u3059\uff08hiredis (hiredis-rb) \u3092\u5c0e\u5165\u3059\u308b\u3068\u3001\u7279\u306b\u5927\u304d\u3044\u30b5\u30a4\u30ba\u306e\u30ec\u30ba\u30dd\u30f3\u30b9\u306e\u30d1\u30fc\u30b9\u304c\u9ad8\u901f\u5316\u3055\u308c\u308b\u305d\u3046\u3067\u3059\uff09\u3002<\/p>\n

\u305d\u308c\u305e\u308c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u306b\u306f\u3001<\/p>\n

\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u304b\u3001<\/p>\n

gem install redis hiredis<\/pre>\n

bundler \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u3042\u308c\u3070 Gemfile \u306b\u4ee5\u4e0b\u3092\u8ffd\u52a0\u3057\u3066\u304b\u3089\u300cbundle install\u300d\u3057\u307e\u3059\u3002<\/p>\n

gem 'redis', '~> 3.0.1'\r\ngem 'hiredis', '~> 0.4.5'<\/pre>\n

\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n

\u5024\u306e\u8a2d\u5b9a\u3001\u53d6\u5f97\u3001\u524a\u9664\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n

require 'redis'\r\nrequire 'hiredis'\r\n\r\nredis = Redis.new(driver: :hiredis)\r\n\r\nredis.set(:count, 1) # => \"OK\"\r\nredis.get(:count)\u00a0\u00a0\u00a0 # => \"1\" \r\nredis.incr(:count)\u00a0\u00a0 # => 2\r\nredis.del(:count)\u00a0\u00a0\u00a0 # => 1\r\nredis.get(:count)\u00a0\u00a0\u00a0 # => nil<\/pre>\n

\u30e1\u30bd\u30c3\u30c9\u540d\u3068\u5f15\u6570\u306f Redis \u306e\u30b3\u30de\u30f3\u30c9\u306b\u5408\u308f\u305b\u3066\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n

 <\/p>\n

Redis \u306e\u8a2d\u5b9a<\/h2>\n

Redis \u3092\u524d\u8ff0\u306e install_server.sh \u3092\u7528\u3044\u3066\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8a2d\u5b9a\u3067\u4f5c\u6210\u3057\u305f\u5834\u5408\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f \/etc\/redis\/6379.conf \u306b\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u8a2d\u5b9a\u9805\u76ee\u306f\u3044\u304f\u3064\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u3092\u898b\u308b\u3068\u3001<\/p>\n